Monthly Archives: September 2011

Set Switch Port VLAN on CISCO IOS

Posted on September 30, 2011 by pingd

So you have created a vlan on your CISCO switch and now you want to use it with one of the switch ports. In this example we’re going to use a CISCO 2950 series switch. First you will need to … Continue reading →

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View, Delete and Create VLAN on CISCO IOS Switches

Posted on September 30, 2011 by pingd

For our purposes we will be using a CISCO 2950 switch to view our current vlans, delete an old vlan and create a new vlan. You will need to have your router configured for the vlan in question and it … Continue reading →

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SSH Brute Force Protection (iptables)

Posted on September 11, 2011 by pingd

For our first tutorial on SSH brute force protection we will utilize the iptables method. This is a very easy via the following iptables commands: You will of course need to replace ‘–dport 22′ with your SSHd port if it’s … Continue reading →

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